Port Moresby Weather in May

During May, Port Moresby experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 24°C (75°F). Expect quite a bit of rainfall. Around 105 mm (4.1 in) is typical.

Rainfall in Port Moresby in May

Analyzing past climate data, one can expect approximately 11 days of rain, averaging 105 mm (4.1 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Port Moresby in May

In May, Port Moresby sees very high temperatures, with highs of 30°C (86°F). Nights drop to around 24°C (75°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Port Moresby in May

With approximately 212 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Average water temperature in May

At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Port Moresby.